BF259

Technical Characteristics

• Power Rating Per Characteristic

  5.0 watts any acceptable megawatts

• Terminal Type And Quantity

  3 uninsulated wire lead

• Mounting Method

  terminal

• Terminal Circle Diameter

  0.200 inches nominal

• Overall Length

  0.250 inches minimum

• Current Rating Per Characteristic

  50.00 microamperes zero-gate-voltage source current preset

• Joint Electronic Device Engineering Council/Jedec/Case Outline Designation

  to-39

• Internal Configuration

  junction contact

• Special Features

  junction pattern arrangement: npn

• Voltage Rating In Volts Per Characteristic

  300.0 nominal collector to base voltage/static/emitter open

• Semiconductor Material

  silicon

• Terminal Length

  0.500 inches minimum

• Overall Diameter

  0.360 inches nominal

• Inclosure Material

  metal

• Maximum Operating Temp Per Measurement Point

  175.0 deg celsius junction